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<div class="titlepage"><div><div><h3 class="title">
<a name="asio.reference.system_error"></a><a class="link" href="system_error.html" title="system_error">system_error</a>
</h3></div></div></div>
<p>
        <a class="indexterm" name="asio.indexterm.system_error"></a>
      </p>
<p>
        The <a class="link" href="system_error.html" title="system_error"><code class="computeroutput"><span class="identifier">system_error</span></code></a>
        class is used to represent system conditions that prevent the library from
        operating correctly.
      </p>
<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">system_error</span> <span class="special">:</span>
  <span class="keyword">public</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">exception</span>
</pre>
<h5>
<a name="asio.reference.system_error.h0"></a>
        <span><a name="asio.reference.system_error.member_functions"></a></span><a class="link" href="system_error.html#asio.reference.system_error.member_functions">Member
        Functions</a>
      </h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                <p>
                  Name
                </p>
              </th>
<th>
                <p>
                  Description
                </p>
              </th>
</tr></thead>
<tbody>
<tr>
<td>
                <p>
                  <a class="link" href="system_error/code.html" title="system_error::code"><span class="bold"><strong>code</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Get the error code associated with the exception.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="system_error/operator_eq_.html" title="system_error::operator="><span class="bold"><strong>operator=</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Assignment operator.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="system_error/system_error.html" title="system_error::system_error"><span class="bold"><strong>system_error</strong></span></a> <span class="silver">[constructor]</span>
                </p>
              </td>
<td>
                <p>
                  Construct with an error code. <br> <span class="silver"> —</span><br> Construct with an error
                  code and context. <br> <span class="silver"> —</span><br> Copy constructor.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="system_error/what.html" title="system_error::what"><span class="bold"><strong>what</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Get a string representation of the exception.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="system_error/_system_error.html" title="system_error::~system_error"><span class="bold"><strong>~system_error</strong></span></a> <span class="silver">[destructor]</span>
                </p>
              </td>
<td>
                <p>
                  Destructor.
                </p>
              </td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.system_error.h1"></a>
        <span><a name="asio.reference.system_error.requirements"></a></span><a class="link" href="system_error.html#asio.reference.system_error.requirements">Requirements</a>
      </h5>
<p>
        <span class="emphasis"><em>Header: </em></span><code class="literal">asio/system_error.hpp</code>
      </p>
<p>
        <span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
      </p>
</div>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2022 Christopher M. Kohlhoff<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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